How many bonds are formed when the following atoms combine? a) Hydrogen and oxygen in water
b) Hydrogen and chlorine in hydrogen chloride
c) Hydrogen and carbon in methane

What is the empirical formula of vanadium 1 oxide given that 20.38 grams of vandium combines with oxygen to form 23.58 grams of the oxide

Modern weaponry has increased the number of deaths in wars and violent conflicts.

22. a flask containing 450 ml of 0.50 m h2so4 was accidentally knocked to the floor. how many grams of nahco, do you need to put on the spill to neutralize the acid according to the following equation: h2so4(aq)+2 nahcos(aq) na, so(aq) +2 h20()+2 co2(g) d) 38 g a) 2.3 g b) 9.5 g c) 19 g